{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006055","466:4660013937","494:4940000946","466:4660014110","494:4940000427","490:4900006054","478:4780004466","494:4940008618","494:4940000098","469:4690004066","496:4960010302","485:4850000081","469:4690002112","494:4940004234","487:4870002878","480:4800003794","478:4780002175","494:4940000663","496:4960006677","493:4930003074","487:4870003002","494:4940000990","488:4880000442","466:4660014413","494:4940000536"],"twin_admin_codes":[493,466,494,466,494,490,478,494,494,469,496,485,469,494,487,480,478,494,496,493,487,494,488,466,494],"twin_sims":[0.19232182751400168,0.08745401365331973,0.08348055489447789,0.048833914719580276,0.04392296175608554,0.04164893976856172,0.039566588536143116,0.036547943700779364,0.03560362046348962,0.03219108805721755,0.02894815850844719,0.0277308275333502,0.02771870354544012,0.026895162065118786,0.026873151488996026,0.025854951507684368,0.024654412667283812,0.024407102786412487,0.023639879159868017,0.023345423472294007,0.02322299123083615,0.022488032222082524,0.021650994924405614,0.020689663816595566,0.018571969141875068],"twin_dists":[0.2358275463618059,0.28670464098982407,0.28942735945998654,0.3191494878614507,0.3247027404042738,0.32745267471506045,0.33008414042933626,0.3341148523144768,0.3354337930255928,0.3404627238454152,0.34568327507316016,0.3477732536506531,0.3477944624405964,0.34925415064448573,0.349293688813116,0.35115396286342737,0.3534304268531433,0.3539112469655118,0.3554302026996679,0.35602452772409326,0.35627355748640005,0.3577928754264043,0.3595766455461964,0.3617008451969754,0.3667017991220277],"n_dims_used":45,"mean_confidence":0.9183019002278646},"coverage":{"mean_confidence":0.9183019002278646,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}